6997467053 has 16 divisors (see below), whose sum is σ = 7452854640. Its totient is φ = 6547046400.

The previous prime is 6997466981. The next prime is 6997467091. The reversal of 6997467053 is 3507647996.

It can be written as a sum of positive squares in 8 ways, for example, as 676104004 + 6321363049 = 26002^2 + 79507^2 .

It is a cyclic number.

It is not a de Polignac number, because 6997467053 - 2⁸ = 6997466797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6997467053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6997467553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3149483 + ... + 3151703.

It is an arithmetic number, because the mean of its divisors is an integer number (465803415).

Almost surely, 2^6997467053 is an apocalyptic number.

It is an amenable number.

6997467053 is a deficient number, since it is larger than the sum of its proper divisors (455387587).

6997467053 is a wasteful number, since it uses less digits than its factorization.

6997467053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248.

The product of its (nonzero) digits is 8573040, while the sum is 56.

The square root of 6997467053 is about 83650.8640302059. The cubic root of 6997467053 is about 1912.7004238273.

The spelling of 6997467053 in words is "six billion, nine hundred ninety-seven million, four hundred sixty-seven thousand, fifty-three".